Home Infrastructure Environmental Sanitation Manhole Manhole Description Save Manhole; seen in plan and section; of a sewer network Format DWG File size 750.13 KB DOWNLOAD DWG share your appreciation Related Posts wastewater treatment plant Culvert with prestressed slab platform. Sanitary installation a – single-family home Water and sanitation plan Box culvert untuk saluran drainase Pumping chamber detail percolation well Alc pluvial delivery head Severe water drainage detail for canal Bars chamber plan with its details Water channel modification Filtering gallery intake slow filter Bars chamber detail Basic sanitary unit with hydraulic drive treatment plant aa.rr Stormwater manhole box details Sewer liquid treatment plant 15 m3 cajon bridge